Wetenschapper in beschermende brillen examencommissie reageerbuis met blauwe vloeistof bij laboratorium - Stockfoto’s en -afbeeldingen

Chemist man use micro pipette

Young professional scientist pouring reagent into jar in laboratory

Male scientist during work at modern biological laboratory sitting with hand on chin

Research on tomatoes. Concentrated experienced biologist wearing a uniform and testing tomatoes

Man doing experiments in lab

Scientist Studying Liquid In Flask

Partial view of professional scientist holding test tubes with blue liquid

Young scientist dropping liquid into test tube with pipette

Partial view of medical worker working with test tubes in laboratory

Young scientist showing test tubes with different colored liquids

Young professional scientist in sterile mask, pouring reagent into jar in laboratory

Concentrated young scientist in eyeglasses working with microscope in chemical lab

Close-up view of professional young scientist making experiment with test tubes

Partial view of medical worker pouring liquid from test tube into flask and weighing it on electronic scales